I-MicroSD: Yintoni kwaye uyisebenzise nini

ngo kim Ukuhlaziywa: Juni 26, 2022

MicroSD luhlobo lwekhadi lememori elisetyenziswa kwizixhobo ezininzi eziphathwayo kunye nezinye izinto zombane eziphathwayo. Incinci kakhulu ngobukhulu kunamanye amakhadi ememori, oku kuthetha ukuba iyakwazi ukugcina idatha eninzi kwindawo encinci. Ikwanjalo yomelele kakhulu kwaye inokumelana nokothuka kunye neemeko zemozulu ezimandundu.

Kule nqaku, siza kuthetha nge Iimpawu zeMicroSD, xa kufuneka isetyenziswe, yaye indlela enokukunceda ngayo:

Yintoni ikhadi leMicroSD?

I-MicroSD (okanye iMicro Secure Digital) ikhadi limemori khadi elincinci elisetyenziselwa ukugcina idatha efana neefoto, umculo, iividiyo, amaxwebhu, kunye neenkqubo zokusebenza ezipheleleyo. Isetyenziswa ngokuqhelekileyo kwi yedijithali Iikhamera kunye nezinye izixhobo ze-elektroniki zabathengi. Amakhadi eMicroSD asetyenziswa kwizixhobo ezifana nezicelo zeGPS, iiPDA kunye neeselfowuni.

Amakhadi e-MicroSD afika ngobukhulu obahlukeneyo (ngeendlela zokugcina ezahlukeneyo) ukusuka kwi-16 Megabytes ukuya kwi-1 Terabyte. Zifumaneka ngokubanzi ukuba zithengwe ezivenkileni okanye kwi-intanethi kwaye zidla ngokufikeleleka ngokuxhomekeke kubungakanani beKhadi leMemori kunye nesantya sokukala (iklasi). Ezinye imidiya esuswayo inokubonelela ngeempawu ezongezelelweyo ezifana ukukhusela iphasiwedi evumela abasebenzisi abagunyazisiweyo kuphela ukufikelela imixholo yeMemori Card.

Umthamo wekhadi le-MicroSD unokunyuswa ngokusebenzisa i-adapter evumela ukuba ifakwe kwi-slot yememori ye-SD egcwele ubungakanani njengaleyo ifunyenwe kwiikhibhodi zekhompyutheni okanye kwiikhompyutheni zekhompyutheni - ngaloo ndlela inikezela ukugcinwa okongeziweyo kwidatha ebaluleke ngakumbi.

Iindidi zamakhadi eMicroSD

MicroSD amakhadi zisetyenziswa kwiintlobo ngeentlobo ze-elektroniki, njenge smartphones, iikhamera zedijithali, iitafile, kunye nezixhobo zokudlala eziphathwayo. Zincinci kwaye zikhaphukhaphu kodwa zinokugcina isixa esikhulu sedatha.

Kukho iintlobo ezahlukeneyo zamakhadi e-MicroSD aneempawu ezahlukeneyo kunye nobuchule:

• Umthamo owandisiweyo (XC) ikhadi, elinokufikelela kwi-512GB kunye ne-adapter efanelekileyo. Olu hlobo luqhayisa ngokukhawuleza ukufunda / ukubhala ngesantya sokuhanjiswa kwefayile ngokukhawuleza phakathi kwezixhobo ezihambelanayo.
• Iiklasi 10 ukukala kwesantya ukuqinisekisa ukusebenza okuthembekileyo kwikhadi lakho.
• UHS-I ebonelela ngesantya sokufunda/sokubhala ngokukhawuleza kuneKlasi ye-10 kwaye iphumeze izantya zokudlulisa ukuya kuthi ga 104 MB ngesekhondi kwezinye iimeko.
• I-UHS-II iphinda kabini isantya sokudlulisa ukusuka kwi-UHS-I kodwa ifuna isixhobo esihambelanayo ukuze ihambelane ngokupheleleyo kunye nokusebenza kakuhle.
• V90 enikezela ngesantya sokufunda/sokubhala ukuya kuthi ga 90 MB ngesekhondi ukuze usebenze ngakumbi ukuphendula kwizixhobo ezihambelanayo.

Nokuba luhlobo luni lwesixhobo osisebenzisayo kunye nekhadi lakho le-microSD, ukukhetha uhlobo oluchanekileyo kunokwenza wonke umahluko kwindlela iifayile ezithunyelwa ngokukhawuleza ngayo kwisixhobo sakho okanye kwisixhobo sakho okanye ukuba zigcinwe ngokuthembekileyo kangakanani ngelixa ungafikeleli kuzo. Ukwazi ukuba loluphi uhlobo lwekhadi le-MicroSD elilungele ukuseta kwakho okona kubaluleke kakhulu xa usenza isigqibo sokuba yeyiphi omawuyithenge kuso nasiphi na isicelo onokuthi usicwangcise!

Izinto eziluncedo zamakhadi eMicroSD

MicroSD amakhadi ziyindlela enkulu yokugcina idatha kunye nefomu encinci factor. Zihlangene kwaye kulula ukuzidlulisela, oku kuthetha ukuba ungagcina idatha yakho ikhuselekile nawe naphi na apho uya khona. Ngaphaya koko, amakhadi e-MicroSD anokubonelela ngezinto ezininzi eziluncedo ngaphezulu kwee-flash drives zemveli kunye nee-hard drives.

Eli nqaku liza kuphonononga i iingenelo zokusebenzisa amakhadi eMicroSD kugcino lwedatha:

Ukunyuswa komthamo wokugcina

Amakhadi e-MicroSD zizixhobo ezincinci zokugcina ezisetyenziswa ikakhulu kwiimveliso ze-elektroniki ezinjengeefowuni eziphathwayo, iikhamera zedijithali, iikhompyuter zethebhulethi, kunye neekhonsoli zemidlalo yevidiyo. Ngenxa yobukhulu babo kunye nokulula baye baba yindlela eyaziwayo yokugcina ukususwa. Amanye amakhadi e-MicroSD anokusetyenziswa nezixhobo ezinkulu ezinjengeekhompyuter, kodwa zifuna iadaptha.

Inzuzo ephambili yokusebenzisa amakhadi eMicroSD yeyabo ukwanda komthamo wokugcina xa kuthelekiswa nezinye iintlobo zeememori khadi. Ngokungaphezulu 32GB okwangoku ekhoyo kwimarike, oku kungaphezulu komthamo owaneleyo wezicelo ezininzi. Ukongeza, amaxabiso ahlala esezantsi kancinci kunamakhadi ememori aphezulu njenge-SD-XC okanye iifomathi zeCompactFlash.

Ezinye izibonelelo zibandakanya:

• Ukubakhaphukhaphu kunye nobukhulu obuncinci xa kuthelekiswa neefomathi zememori khadi yobungakanani obuqhelekileyo; abayi kuthatha indawo eninzi ebhegini okanye epokothweni yakho ukuze kube lula ukuhamba.
• Ukunikela isantya sokudlulisa esikhawulezayo kunezinye iindidi zeememori khadi; akunyanzelekanga ukuba ulinde ixesha elide ugqithiso lwedatha okanye iifayile zemidiya ukufikelela xa ukhuphela umxholo kwisixhobo sakho.
• ukuba ilungele ukusetyenziswa kunye nezixhobo ezininzi oku kuthetha ukuba awudingi kuthenga iidrive zekhadi ezinkulu ukuba uthumela idatha phakathi kwezixhobo ezinjengeekhompyuter kunye neefowuni.

Ukusetyenziswa kwamandla aphantsi

Xa kuthelekiswa nezinye izisombululo zokugcina, ezifana CompactFlash (CF) amakhadi, MicroSD amakhadi zibonelela ngeenzuzo ezininzi ngenxa yosetyenziso lwazo oluphantsi lwamandla. Oku kubenza balungele ukusetyenziswa kwizixhobo eziphathwayo kunye nezinye izicelo ezingenamandla.

A ikhadi leSMSS iya kusebenza ngokubanzi kumandla angaphantsi kunomlingani wayo opheleleyo kwaye ayifuni amandla angaphandle naxa ufunda okanye ubhala idatha. Ukongezelela, zikho more rugged kunamakhadi amakhulu kuba kunjalo ukumelana ngakumbi nokothuka kunye nokungcangcazela okuvela kwintshukumo. Ngaphezu koko, abaninzi amakhadi e-MicroSD are into evikela amanzi, ngoko awuyi kuba nexhala malunga nokulahlekelwa idatha ngenxa yomonakalo wamanzi.

Isebenza kakuhle emalini

Enye yeenzuzo ezinkulu zokusebenzisa amakhadi e-MicroSD lixabiso. Ixabiso eliphantsi kakhulu kunamanye amakhadi, nto leyo ebenza babe lukhetho olukhulu kwabo bafuna indlela yokugcina idatha enkulu ngaphandle kokwaphula ibhanki.

Xa kuthelekiswa namakhadi e-SD emveli, amakhadi e-microSD anikezela umthamo ongaphezulu wokugcina ngeqhezu leendleko. Umzekelo, ikhadi le-microSD le-32GB linokubiza ngaphantsi kweedola ezingamashumi amathathu, ngelixa ikhadi elinokuthelekiswa kwikhadi le-SD liya kuxabisa ngaphezulu. Oku kwenza amakhadi e-microSD abe sisisombululo esifanelekileyo kubantu abaninzi abafuna amandla amakhulu okugcina kwizixhobo zabo eziphathwayo ezinjengee-smartphones kunye neetafile.

Ukongeza, izixhobo ezininzi ezitsha ziza nenkxaso eyakhelwe-ngaphakathi kwimemori khadi ye-MicroSD, okwenza kube lula kubasebenzisi ukuba baphucule indawo yokugcina isixhobo ngaphandle kokufuna ukuthenga isixhobo esitsha. Oku bhetyebhetye okongeziweyo kunokunceda abasebenzisi bonge imali ekuhambeni kwexesha kuba akufuneki bathenge izixhobo ezitsha ngalo lonke ixesha befuna indawo yokugcina eyongezelelweyo okanye bafuna amandla angakumbi anamandla afumanekayo ngobuchule bekhadi lememori elikhulu.

Izinto ezingeloncedo ngamakhadi eMicroSD

MicroSD amakhadi Lukhetho olugqibeleleyo lokwandisa umthamo wokugcina we-smartphone okanye ikhamera, kodwa banezabo ezisezantsi nazo. La makhadi eza kwiifomathi ezininzi ezahlukeneyo kunye namandla, ngoko ke kubalulekile ukuqonda imiqobo enokubakho phambi kokuba uwasebenzise.

Kweli candelo, makhe sijonge kwi izinto ezingeloncedo lokusebenzisa amakhadi eMicroSD:

Isantya esilinganiselwe

Izantya zogqithiso lwedatha ye MicroSD amakhadi inokucotha kakhulu kunezinye iindlela zokugcina, ezinje USB drives okanye hard drives zangaphakathi. Oku kuhlala kubangelwe kumazinga abo anyiniweyo ogqithiselo lothotho, anokuba ngaphantsi kakhulu kunezantya ezifumaneka kumakhadi amakhulu. Ukongeza, ubukhulu becala buncinci Ikhadi le-MicroSD inqanda uhlobo kunye nesantya senkumbulo esinokufakwa.

ukusukela MicroSD amakhadi zisetyenziswa kakhulu kwizixhobo eziphathwayo, ifom encinci inceda ukubagcina ekulawuleni indawo enkulu kunye namandla; nangona kunjalo, oku kubeka izithintelo kumanqanaba okusebenza anokubakho.

Ukuba sesichengeni kumonakalo womzimba

MicroSD amakhadi zisesichengeni sokonakala ngokwasemzimbeni kunamakhadi e-SD aqhelekileyo. Ngokukodwa, ukunxibelelana nemagnethi kungonakalisa ngokusisigxina ikhadi kwaye kubangele ilahleko epheleleyo yedatha. Ke, ukuba uceba ukuthenga ikhadi le-MicroSD kwisixhobo sakho, qiniseka ukuba uligcina kude naso nasiphi na isixhobo esinokuvelisa intsimi ye-electromagnetic.

Ukongeza, amakhadi e-MicroSD anokuba semngciphekweni ngakumbi xa esetyenziswa kwiikhamera ezincinci ezijongwa yikhompyuter okanye izixhobo ezifuna izinto eziphambili ezinje ngoku. ngezantya zokugcina ezikhawulezayo kwaye ubomi obude bebhetri kuba ezi mpawu zisenokungaxhaswa ngokupheleleyo ngamakhadi eMicroSD asemgangathweni.

Ekugqibeleni, ngenxa yefomu yabo encinci, kukho umngcipheko omkhulu wokuphulwa okanye ukulahla ikhadi ukuba aliphathwa kakuhle kwaye ligcinwe. Amakhadi eenkumbulo akufuneki abonakale kumaqondo obushushu aphezulu okanye amanzi kuba oku kunokudala iingxaki ezingaphaya kwaye konakalise amalungu angaphakathi ekhadi. Ukunqanda ukulahleka kwedatha okanye urhwaphilizo olunokwenzeka, hlala uqinisekisa ukuba ikhadi lakho leMicroSD likwindlu yalo ngokukhuselekileyo ngamaxesha onke xa uxhobisa isixhobo.

Ukusetyenziswa nini ikhadi leMicroSD

Ukuba ujonge indlela yokugcina idatha eyongezelelweyo yesixhobo, i Ikhadi le-MicroSD inokuba yinto efanelekileyo kuwe. Olu hlobo lwekhadi lincinci ngokwaneleyo ukuba lingangena kwisixhobo, kodwa linokugcina inani elikhulu ledatha. Kwakhona ayibizi kakhulu, nto leyo eyenza ibe nomtsalane kwabaninzi.

Makhe sijonge xa ​​kungcono ukusebenzisa a Ikhadi le-MicroSD:

Iikhamera zedijithali

Xa kuziwa kwiikhamera zedijithali, a Ikhadi le-MicroSD yenye yezona zinto zibalulekileyo ekumiseleni umgangatho womfanekiso kunye nokuba ingakanani indawo yokugcina oya kuba nayo. Esi sixhobo sincinci sogcino lwedatha (IMicroSD imele 'iMicro Secure Digital') ubukhulu obufanayo kunye nefomathi njengekhadi le-SD eliqhelekileyo, kodwa lineempawu ezongeziweyo ezifana Udidi olomeleziweyo lwesantya (ESC) kwaye Inkxaso yevidiyo ye-4K.

Amakhadi e-MicroSD afumaneka ngobukhulu ukusuka I-2GB ukuya kwi-512GB, kuxhomekeke kwimodeli kunye nomenzi.

Iikhamera zedijithali ezikumgangatho ophezulu ziya kusebenzisa i UHS-I isantya iklasi yokukala. Olu kulinganisa lubonisa ukuba imemori khadi inokufunda / ukubhala idatha ukuya kuthi ga kwi-104 MB / s + efunekayo xa ujongana nezixa ezikhulu zeefayile zemifanekiso eluhlaza njenge-RAW okanye iJPEGs. Kuyenzeka nokuba ufumane amakhadi eMicroSD nge UHS-II okanye UHS-III izantya evumela ukufunda/ukubhala ngokukhawuleza ukuya kuthi ga kwi-312 MB/s + ngamanye amaxesha.

Ukusebenzisa ikhadi leMicroSD kwikhamera yakho kukunika umthamo ongaphezulu kunekhadi le-SD eliqhelekileyo, libonelela ngesithuba esongezelelweyo sokuthatha imifanekiso kunye neevidiyo kwifomathi yeRAW. Ngokuba nekhadi lememori elongezelelweyo esandleni, unako gcina imifanekiso egciniweyo kwaye emva koko utshintshe ngokukhawuleza phakathi kwamakhadi ahlukeneyo njengoko kufuneka xa utshintshisa phakathi kokugcinwa kwangaphakathi okusetyenziselwa uhlaziyo lwesofthiwe okanye ukuphuculwa kwe-firmware kumenzi wakho - ukuba kuyimfuneko. Ukongeza, kuxhomekeke kuhlobo luni lwekhamera onayo - ezinye iibhrendi zibonelela ngamakhadi azo ememori ye-microSD aqhele ukuhambelana neekhamera zabo kuphela; ezi zinika eyona ntsebenzo ingcono kwiimodeli zazo kodwa zinokulinganiselwa ngokwemiqathango ukutshintshiselana ngenxa yobungakanani beenyawo zabo ezilinganiselweyo emva koko amakhadi e-microSD aqhelekileyo anokuthi asetyenziswe kwakhona kwiikhamera ezininzi kunye neemodeli.

smartphones

Benzisa i Ikhadi le-MicroSD kwi-smartphone yindlela efanelekileyo yokukhulula indawo yokugcina. Uninzi lweefowuni zanamhlanje zibonelela ngokukwazi ukwandisa umthamo wokugcina ukuya kuthi ga 256GB okanye i-512GB ngekhadi lememori langaphandle. Ngesi sithuba esongezelelweyo, abasebenzisi banokugcina umculo owongezelelweyo, iimuvi, ii -apps kunye nedatha ngaphandle kokukhathazeka ngokuzalisa imemori yangaphakathi yefowuni.

Xa ukhetha ikhadi le-MicroSD kwi-smartphone yakho, kuya kufuneka uqwalasele zombini uhlobo kwaye isantya yekhadi. Iifowuni ezininzi namhlanje zisebenzisa i-UHS-I yokudlulisela iprotocol yokufunda ngokukhawuleza nokubhala isantya ukuya kuthi ga 104MB / s. Ukuqinisekisa ukuba isixhobo sakho siyahambelana nale protocol yogqithiselo, jonga kumenzi wayo ukuze uqinisekiswe ngaphambi kokuthenga.

Xa kuqwalaselwa iintlobo amakhadi, amakhadi non-UHS ezifana Iklasi yesi-6 okanye iKlasi ye-10 zilungile ukusetyenziswa kokukhanya kodwa zinokunganikezeli ngezantya ezichanekileyo xa uhambisa iifayile ezinkulu njengeevidiyo okanye imidlalo. Ke ngoko, ukutyala imali kwikhadi le-UHS elikhawulezayo le-microSD kunokuba luncedo ukuba uza kudlulisela iifayile ezinkulu rhoqo.

amacwecwe

Iitafile sesinye isixhobo esihlala siza ne-microSD slot. Ngokubanzi, iitafile zenza uninzi lweli nqaku kuba zifuna ukugcinwa okuninzi xa kuthelekiswa nezinye izixhobo. Unokwandisa inani lendawo ekhoyo kuwe ngokulula kakhulu ngokuphuma kwikhadi le-microSD - ukuya kuthi ga 1TB ukuba isixhobo sakho siyakuvumela!

Ngaphandle kokwandisa ugcino ngeefayile ezinje ngomculo kunye neefoto, abanye abantu bakwasebenzisa indawo yokugcina eyongezelelweyo yokugcina usetyenziso olusisigxina kunye nemidlalo ukuze inkumbulo yabo yangaphakathi ingathathwa ngokungeyomfuneko. Oku kunokuba luncedo ngakumbi ukuba awufuni ukukhupha iintandokazi ezingapheliyo okanye ii -apps ozisebenzisa rhoqo.

Kuyo nayiphi na imeko, ukuba isixhobo sakho sinokhetho lokugcinwa kwangaphandle, kuyafaneleka ukuba usebenzise ithuba. Ngokomzekelo, ezinye iipilisi zikunika ithuba lokunyusa i-RAM ngekhadi le-SD elincinci - bade banalo 2-in-1 amakhadi ezibonelela zombini i-RAM kunye nokwandiswa kwememori ye-flash amandla! Nokuba sesiphi isixhobo osikhethayo, qiniseka ukuba ujonga ukuba loluphi uhlobo lwe-microSD ehambelanayo-njenge I-SDHC (iklasi ye-2) yememori ye-flash or I-SDRAM ye-RAM—ngaphambi kokuba uyithenge.

Umdlalo wevidiyo

Iiconsoles zomdlalo wevidiyo ngumzekelo omkhulu wexesha lokusebenzisa a Ikhadi le-MicroSD-okanye nasiphi na isongezelelo sogcino olufikelelekayo. Ukuba udlala imidlalo yamva nje kwiinkqubo zokudlala zanamhlanje, amathuba ayawafuna yokugcina ngaphezulu kunento ezithuthuzelayo eziza nazo. Ukongeza ikhadi leMicroSD likuvumela ukuba wenze njalo layisha kwiifayile ezigcinwe, umxholo okhutshelwayo, kunye nezinye iinkcukacha ezinzima zedatha ukuba ikhonsoli yakho idinga ngokupheleleyo ukuze ihambisane nezihloko zayo ezitsha.

Ukuba i-console yakho ixhasa ii-hard drives zangaphandle (ezifana ne-Xbox One okanye i-PS4), ke eli ikwalithuba elihle kakhulu lokunyusa umthamo weconsole yakho ngo. ukuxhuma enye nge-USB. Sele uyithethile loo nto, ukuba iyafikeleleka kunye nokuphatheka okufunayo ngoko ukwandisa imemori yakho ngamakhadi e-SD kunokuba lolona kubheja lungcono kuwe. Nokuba yeyiphi na indlela oyikhethayo iya kukunika indawo eyaneleyo gcina imidlalo emininzi kwaye uvumele ukhuphelo oluninzi olukhawulezayo!

isiphelo

Isishwankathelo, MicroSD amakhadi inikeza indlela eguquguqukayo kunye nezinzileyo yokugcina idatha kwizixhobo eziphathwayo. Ziluncedo ngakumbi kwabo bafuna indawo yokugcina ngaphezulu kunento enikezelwa yisixhobo kunye nokukhusela idatha ebalulekileyo ngokuyigcina njenge-backup kwenye indawo.

Ngaphambi kokuba utyale imali kwikhadi leMicroSD, qiniseka ukuba lisifanele isixhobo sakho kwaye libonelela ngomthamo owaneleyo kunye nesantya. Ukuba ujonge ukudlulisa iifayile ezinkulu okanye ulindele ukuthatha iifoto okanye iividiyo ezininzi, khetha ikhadi elinalo isantya esikhulu sokufunda/sokubhala.

Njengalo naluphi na olunye utyalo-mali, thatha ixesha kwangaphambili ukuze thelekisa amaxabiso kunye neempawu amakhadi ahlukeneyo ukuze ufumane elona xabiso liphezulu ekuthengeni kwakho.

Molo, ndinguKim, umama kunye nomthandi we-stop-motion onemvelaphi kwindalo yemidiya kunye nophuhliso lwewebhu. Ndinothando olukhulu lokuzoba kunye noopopayi, kwaye ngoku ndintywila kuqala kwihlabathi le-stop-motion. Ngebhlog yam, ndabelana nawe ngokufunda kwam.